Does she like me?

Me (junior football) and this girl (senior cheer) are in high school and we have been friends for a little over a year but never really talked or hung out but since the beginning of September we started sitting next to each other at lunch ( not in a cafeteria, our school lets upperclassmen sit in a “foyer” type area) talking about our days and things like that but this past week she started sitting close enough that she is “leaning” on me but our conversations go on like normal. Then the day of our game against a rival school she asked me to get a touchdown or interception as an early birthday present for her and we would take a picture after if we won. We lost but she still wanted to take a picture then today I was going through TikTok and I came across a video she reposted about a junior bagging and senior. I didn’t go in to detail about everything but I hope this is enough to get some help on the matter.