<human>: Give me the gist of the text in a nutshell

My Gf [21F] and I [19M] were in a "offical" relationship for 2 months until we broke up, but soon after "got back together" but not offically at this point its been another 2 months since the breakup. We spent (and still do) a good portion of our time together, because we greatly enjoy each others company, sex is great, everything is great. Except that when ive asked her about getting back together in a commited relationship she has always put it off as saying "im unsure of whether i want a relationship right now/am afraid of the breaking up stress". This puzzles me because at this stage we basicly ARE in a relationship-just without a title it.
   
At this point im unsure how to proceed, do i stick out and see if she will change her mind? or should i cut my losses and move on?
<bot>: been in a relationship for 3 months, broke up, but got back together unofficaly, gf is currently unsure whether she wants another relationship, even though we do everything a couple does already.