Boyfriend cheated and I can't get over him, how to heal?

You can take time to focus on yourself, find a new book or paint a nice picture. Try to focus your attention onto something else. Focus on yourself now. Make sure there are friends around you who are supportive. Try not to hang around your ex as it will not be a good space for you to be able to heal. Try to keep him blocked on social media, as it’s easy to message him if you’re feeling angry or sad. You are amazing and worth more than somebody who will cheat on you, do not just settle for less.