I broke up with my boyfriend of 4.5 years recently because he cheated on me. I'm not just heartbroken but I have started doubting everything about myself. I had not realized it but a few days ago my bestfriend came over for a day because of how upset I was and she rightly pointed out that I'm not eating nearly enough. No breakfast, often not even lunch, and the quantities have drastically diminished. I'm not fat but I've always been a little chubby. I think the breakup has magnified my insecurities and I'm slipping into unhealthy habits.