What should I do?

Mary-Jane

My ex broke up with me in August during the second week of school. We had been dating for seven months, and when we broke up he had told me that he didn’t see our relationship lasting very long. But we still work together and lately he’s been hinting that he wants to get back together. I have been in love with him for 4 years. He’s loved me for that long too. He’s been hinting a lot about wanting to get back together, what do I do because I obviously want to get back together with him, but should I risk it considering how badly he hurt me last time?