Bf if 5 years broke up with me and now idk how to fall asleep bc I always think about being intimate with him.

So I usually masturbate to fall asleep and I intimately visualize my boyfriend for the last 5 years to fall asleep. Well he broke up with me last night and now masturbating at all seems yucky and I def shoukdent think about having sex with him to fall asleep. I can’t sleep now and I don’t know how to sleep. I maybe got an hour of sleep last night! Plz help in additional to being emotionally devastated I can’t sleep bc I can’t use my vibrator or visualize him as I did for the last 5 years. :(