Hi... You are experiencing body image issues and low self esteem. Rejection is only a trigger, the issues are already present. You need to work upon building your self esteem and learning to set boundaries for self and others.
Next Steps
Consult a Psychologist.
CBT along with Lifestyle Guidance is required.
Health Tips
Mr. Gunjan Maithil
Senior Psychologist
Cell: Nine Six Seven One Three Zero Three One Three Four (whatsapp)
Website:https://gunjanmaithil.wixsite.com/therapy
App: http://wix.to/fECHB08?ref=cl