Type "signs she likes you" into any search bar and you'll drown in the same listicle: she plays with her hair, she points her feet at you, she mirrors your posture. Forget all of it. That stuff is noise, and reading it will make you worse at this, not better.
Here's what actually tells you whether a woman is interested.
Interest Is Measured in Effort, Not Body Language
The single most reliable signal is whether she invests. Attraction makes people do things. It costs effort, and interested people spend it without being asked.
Does she text back with something real, or just enough to be polite? Does she remember things you told her and bring them up later? Does she rearrange anything to see you? Effort is the tell. A woman who's interested makes room for you. A woman who isn't keeps you in the gaps of her life and never spends more than she has to.
You can ignore almost every "body language" cue if you just watch where her effort goes.
The Signals That Actually Mean Something
Not every time, but sometimes. If you are always the one who texts first, plans first, reaches out first, that imbalance is the answer. Interested people start things too.
"We should hang out sometime" is what people say to be nice. "Are you free Saturday?" is what people say when they mean it. Watch whether she moves vague maybes toward actual plans, or whether everything stays comfortably hypothetical.
She mentions you to her friends. She tells you about her week without being interrogated. She talks about things she wants to do with you, not just things in general. People let you into their life when they want you there.
When something gets in the way, like a cancelled plan or a busy week, she does something to keep it alive. A reschedule, a "sorry, this week is insane, but I still want to." Interested people don't let a good thing die quietly. That's the inverse of the "busy" brush-off, where the silence is the message.
Why the Body-Language Stuff Fails You
The hair-twirling, foot-pointing advice fails for a simple reason. It's ambiguous, it's easy to fake or misread, and it puts you in the worst possible mode: scanning a person for micro-signals like a detective instead of being present with them.
Men who memorize body-language checklists end up in their own heads on every date, cataloguing gestures instead of having a conversation. That self-consciousness is more likely to kill the attraction than any foot angle is to reveal it. Drop it. Watch effort and initiation, and be a person she enjoys being around.
The One That Overrides the Rest
Consistency. Anyone can have one warm night or one good text exchange. Interest you can trust shows up repeatedly, across days and weeks, without you having to engineer it.
A woman who's hot one day and gone the next, over and over, is telling you something regardless of how good the hot days feel. This is the same pattern behind being warm in person but cold over text: one channel of warmth doesn't outweigh a pattern of inconsistency. Real interest is steady. It doesn't keep you guessing as a feature.
Here's the Bottom Line
Stop reading body language and start reading effort. The signals that matter are whether she initiates, whether she turns vague maybes into real plans, whether she lets you into her life, and whether she protects the connection when something threatens it. Above all, watch for consistency. Interest you can build on shows up again and again without you having to pull it out of her.
Related: SheWarm In Person, Cold Over Text and She Says SheShe Says She is Busy for the patterns that complicate the read.