<human>: Can you provide a brief rundown of the text in within 3 sentences?

Dear Reddit,

I'm currently an 18-year-old male with a developed interest in a girl for roughly two years now. We've went out a couple of times with groups of friends and alone as well and I've gotten to know her quite well. Amongst these events, there were subtle skinships and hints between us; at least to what I analyzed. Having graduated high school, some rough events happened between one of my friends and I, who didn't know we liked the same girl and shook the relationships, so I wasn't able to ask her out. This happened right before post-secondary education, as my interest and I separated ways to a three-hour time zone difference. We still chatted through means of technology, keeping in touch with each other as I sustained my attraction. Lately, this Christmas holiday, we got together again frequently and I've noticed that she's changed: becoming more shy, sensitive to touch and individualistic. Upon the beginning of the new term, I've found a time where I'm on a long break right before Valentines and booked a visit to see some friends; coincidentally at the same university that she goes to. Seeing this as an opportunity, I was thinking of asking her out, but I'm questioning whether the mutual attraction will still be there or not. Have I waited too long for something to happen? (Two years).
<bot>: Liked girl for two years now, thought we had mutual attraction, time went by and am confused whether the time and distance would sustain attraction or not. Questioning if I missed my chance by letting time pass by too long.