Help..? I don’t know what I’m doing.

So I have a friend named... pencil and I was talking with pencil and another friend who we’ll call vine on the bus and my stop comes up and I stand up grab my back turn to them and wink. Because I do shit like that from time to time, but I don’t know how well pencil knows me because we’re friends but not like best friends and we just did a project together so yeah. Anyway, pencil stops for a sec, looks me straight in the eye and winks back. I don’t know what to do because we are both gay shits, but I don’t like her like that and I don’t want to lead her on. Please, I don’t want to be a heart breaker.