Most Helpful Girl
You both were 'Together for 3 years' and were hopefully Counting on more in store, however, with her Commitment to you, maybe feeling things were starting to get into this relationship rut and she felt trapped, had no space of her own that she could Call her "own, she is Now------Confused and she wants to explore because she never had a chance to.
All of the Above that I just mentioned, has given her reason for this season to go Out there and be this free bird to See the world, do things she couldn't do before because she was hooked at the hip with you and was not able to do experience any of this before... she got restless, bottom line.
Keep in contact with her, if all possible. Let her go, give her room to breathe. If she contacts you back from time to time then perhaps you both can be friends here, dear. She may even Miss the Kiss so much that she will want to go back to you, who knows... however, even if she does return with open arms arms tomorrow, don't wear your heart on your sleeve because you never know if it might be a full circle pattern where she ends up wanting to fly the coup again and everything goes south.
Good luck. xx
Most Helpful Guy
I think its way better than her feeding you the line that "she is not ready for a relationship"... it happened to someone else. At least she was honest with you. She wants to date other people, possibly have something to compare her last relationship (you) to. It happens sometimes, its happened to me, except she didn't tell me that, she just left, and i had to figure it out lol.
Good news, at least you are not on the hook.