<human>: Hey,

So I'll be frank, I've never really had a long relationship - the limit for me has only been about 6 months. I was riding on the bus the other day and it just kind of hit me how fast my relationships have escalated. The girls I've dated since starting college have all come from the same college as me, so I always saw them really frequently. From sex to saying 'I love you' and everything in between, it's always been extremely fast. 

I know that I personally have a tendency to get attached and fall pretty fast. I'm a passionate individual, what can I say? Not to be cocky or feed my ego, but I'm decent looking, and I take care of myself, and I micromanage the others' impressions of me, so I'm decent with girls.  And I'm worried that this combination might be leading me to get into relationships before I can reasonably gauge whether they're someone I'm really compatible with. In my past relationships that didn't work there have usually been deep-rooted issues where we as individuals fundamentally differed, ie ways we communicated or released stress. God knows I've missed out on opportunities with some really amazing and compatible girls in the past because I was in a relationship at the time.

I'm currently in a relationship [21F and away in her home country for the summer]. We were naked in bed no later than a month in. And shit, it bothers me because I was her first boyfriend and that's how fast it moved, and I can't help but feel guilt. 

I miss her and I can't fucking wait for her to get back so I can smother her in my arms. I feel really good about this one. But the time she's been away has given me alot of room to reflect, and I'm not sure about the conclusions I should be drawing about myself.

Provide a brief overview of the text.
<bot>: I tend to get attached quickly and I'm not bad with women. I'm worried this is getting me in relationships with days that are numbered.