rocknroll, thank for your reply.
i really wish i could sit her down and have a calm conversation. but all that anger and hatred she built up on me for not proposing just comes all out. to her, the reason why our relationship didn't work was because i never proposed to her. all she repeats is the fact that i "rejected her" "ruined her life" "never committed" to her, etc.
i will try to talk to her and hope for the best.
what's really hard for me to deal with right now is the fact that i think she's started dating other people already.