How to surprise your girlfriend, from 5 minutes to a day

Start with what she's already told you

Most surprise lists hand you the same ideas: breakfast in bed, a picnic, flowers. They're fine, but anyone could do them for anyone. What makes her stop is a detail that could only come from you, because she said it out loud once and moved on.

So start a note on your phone today, with her name as the title, and add to it whenever she says something like this:

• a snack from her childhood she hasn't seen in years;
• a restaurant you walked past where she said "we should go there sometime";
• a book, album or film she wants and keeps not buying;
• a chore she always does and always dreads;
• the thing she says she misses about home;
• the dates that matter to her: when her big presentation is, when her exam results come out.

After a month you'll have more surprises than weekends. The note is also your answer when you're stuck the night before something: open it, pick one line, and plan around it.

Small surprises for your girlfriend (five minutes)

These cost almost nothing and work best on an ordinary weekday, which is exactly when she won't see them coming.

• A note where she'll find it at the worst part of her day. In the book she's reading, at the page she's on. In the pocket she keeps her keys in. Taped inside the lid of her laptop the night before a long shift.
• The dreaded chore, done and not mentioned. Whatever she always does and hates (the recycling, washing the car, the pile of laundry on the chair) is done when she gets home. Don't point it out. She'll notice.
• A photo from this day last year. Find it in your camera roll and send it with one line about what you remember.
• A text timed to her hard moment. If her interview is at two, send something at 1:45, not a vague "good luck" in the morning.
• Her phone, charged. If it's at 4% on the counter, plug it in and put it back where it was.

Surprises for an evening at home

An hour or two, planned that morning. The trick is to have everything ready before she walks in, so the surprise is the moment the door opens, not you rushing around.

• The dish from a trip. Cook the thing she ordered on a trip you took together, or the one she still talks about. If you can't cook it, order it and serve it on real plates.
• Her film night. The film she said she wanted to see, the snack from your note, a blanket already out, phones in another room.
• First date, again. Same food, same drink, same music if you remember it. Tell her what you thought of her that night, which she has probably never heard.
• Reasons, written down. Twenty small, specific reasons you love her, one per folded paper, in a jar on the table. If you run dry after the first five, the reasons why I love you post sorts a hundred of them by category.
• A playlist with notes. Eight songs, each with one line about why it's on there: "This was playing in the car the night we got lost."
• A trail of notes. Four or five clues around your place, each hidden somewhere that means something (the mug she always steals, the drawer with the tickets from your first concert), each with one line about it. The last one leads to dinner, or to you.

Bigger surprises: a planned day or weekend

These take days of planning, and they're where most surprises go wrong, because they need her time. Before you book anything, check what she has on, quietly: a shared calendar, a friend who knows, or a casual "what are you up to on the 14th?" a couple of weeks ahead.

• A day built from your note. The restaurant she walked past, the exhibition she mentioned, the walk she's been meaning to do. Three things she said she wanted, in one day, is a surprise she'll tell her friends about.
• Tickets to something she'd never buy herself. A comedian she follows, a band she loved at fifteen, a class in the thing she keeps saying she'd like to try.
• A night away. Pack her bag for her, with the things she actually uses, and tell her only when to be ready.
• A surprise visit, if you live apart. Plan it with someone she lives with or sees often, so she's home and not halfway through a work deadline when you knock.

How to keep a surprise secret

A surprise rarely fails because she guesses. It fails because she's in the wrong clothes, has just eaten, or has made other plans. So tell her what she needs and nothing else:

• Watch the shared accounts. Order confirmations, card statements and delivery notifications on a shared account give away more surprises than anything you say.
• Mind the shared laptop. Close the tabs and clear the search history on anything she uses too.
• One accomplice, at most. Every extra person who knows is another chance it slips out.
• Have a cover story ready. If she asks why you're on your phone so much, "work" is believable. A long, detailed story isn't.

Surprises that backfire, and what to do instead

A good surprise fits the person. The same idea can be the best night of her year or something she has to smile through, depending on who she is:

And one test before any surprise: is this for her, or for how it will look? If you're planning around the video you'll post, start again.

A surprise you can send from anywhere

Some days you can't be there: you're away for work, you live apart, or she's the one who's away. A digital gift is a surprise that arrives in her messages as a link and opens on her phone. Each of these takes about ten minutes, and the guide to digital gifts for your girlfriend has more if none of these is her. For no-occasion ideas, see the just because page.