Girlfriend is leaving for college. I need advice.?

[Brian W]

Ok, so im 23 years old. I met a girl about 3 months ago while her mom was cutting my hair. She got my number and texted me and it went from there. She is 18, just graduated high school. I feel in love with this girl at first sight. We have been dating about 2 1/2 months now. Never in my life have I been so sure about something as I am when it comes to this girl. I wouldn't think twice about asking her to marry me. The problem is, shes leaving next week to go to college, about an 1.5 hours away from me. We plan on seeing each other every weekend by altenating her coming home and me going up to the college. The second part of this is that I have plans to attend the same college next spring or fall. I have to finish my degree and the college shes going to just so happens to offer a degree in entrepreneurship which is what im going for. The problem I am having is can I trust her. We had some arguements about three weeks ago and things got a bit on edge. Well a about 2 weeks ago I took her with me to my beach condo for a 10 day beach trip and a going away trip for us to spend time together before she left for college. Well right when we got there she had headed up to unload some stuff and left her phone laying on the seat so of course I get nosey and look at her texts. Well I see this text from a guy that says "are you still falling for me like im falling for you?" Well needless to say I hit the fan. I got pissed and asked her about it and at first I was like so you like this jacob kid huh? She acted all unknowing about what I was talking about and then I was like dont play like you dont know, and I showed her the text and she got silent. She met this kid at a church camp thing. So I got mad and left and came back about an hour later to find her laying on the couch balling her eyes out beging for me to forgive her and pleading she was sorry and she had no idea how much she loved me until she felt like she was going to loose me. I tried to look past what had happend and have an enjoyable week vaction but that thought kept running through the back of my head and throughout the trip I would randomly break down and cry or say something like I still cant believe you would do that to me after I treat you so well. She continues to plead shes sorry and says she never wants to loose me but having had problems in the past with trusting, it makes it hard. But I without a doubt love this girl more than anything. I would love to grow old with her because shes perfect for me but I don't know what to do because im scared about her leaving for college. Please help me or give me some advice. I really don't want to loose this girl but at the same time I dont want to deal with heartbreak.