<human>: Me and my SO met in collage and have been together for around 2 years. I'm in my final year whilst she has already finished as her course was a year less than mine. As such, we have been in a long distance relationship for the past 6 months. 

We have a good relationship and are able to see each other weekly atm, however in april she will be going traveling for two months. Soon after she returns I will be finishing my course and plan to travel extensively myself and possiblely settle with family who live aboard. I don't know if she would want to come with me, or if I would want her to come... Is there any point continuining our relationship until this point if it is unlikely to go further and we will be apart for most of the mean time?

Whilst I do care very much for my SO and respect her deeply, I do often wonder if I would be better off single. I likely have commitment issues left over from a previous heart break, but am also extremely worried about hurting my SO. I got together with my SO shortly after my first relationship ended when I was still under the influence of a broken heart and if I'm honest it was somewhat reboundy. I hate the thought that I could hurt my SO as I've been hurt myself, but as a result I sometimes feel trapped. 

My SO would probably prefer I stayed in the country and we remained together but this is not my ideal scenario. My attempts to talk about our future haven't been very successful so far, and I'm not sure whether to keep trying and risk ruining what we have now. We have a good time and provide a lot of support to each other in our times of need.

So, my options seem to be:

1: wait until before she leaves to go traveling (but I dont want to spoil that for her by breaking up with her before she goes)

2: break up with her when she returns and I leave (but waste 2 months being lonely) 

3: break up now (but waste a good relationship that gives us both a lot of short term happiness and support)

4???????????

Can you provide a brief overview of the text?
<bot>: girlfriend is going traveling for 2 months in April and then I'm going traveling soon after she gets back (within 2~4 months). I don't think she's the one. Should I end it now, or wait?