You can become normal as before for sure. For that you need to take professional help. From the description you have given regarding your problem, seems like you are having some features of depression and anxiety.

Hello Friend, Good that you are seeking a help here. Symptoms that you are experiencing are caused by Anxiety. As you have identified and experienced such emotional trouble is  affecting your day-to-day normal life, don't hesitate to take the next logical step to address it by taking a professional help. Surely you can overcome this problem if you openly discuss your problem in detail with a psychology expert, so that actual reasons or root cause can be isolated. Then he can suggest you a suitable solution that you can follow practically to overcome this problem. Call me directly or reach me online through Practo app for further detailed evaluation. Be positive. You will be alright soon.

Feeling low, having crying spells, sleep and appetite disturbances, and difficulty in concentration and attention are some of the signs of Depression. Consult a Psychiatrist for a detailed assessment. It is likely with medication and counselings the symptoms will improve. If you are feeling suicidal or hopeless consult a Psychiatrist immediately.

Hi Sure you can be healthy it's totally treatable Consult with me or any psychologist for therapy and counseling Work on your depression and see favorable results Talk it out All the best mam More power to you s.s