Sir In The Morning After Some Walking I Forcefully Go

Sir in the morning after some walking I forcefully go to the toilet. But only Some semi solid stool passes away. My stomach never gets empty. Every time there is a discomfort in my stomach like pain. I also have irritable mood problem like anxiety and depression.I only eat digestive food but problem does not to away. I feel very upset due to this problem and suffering from this problem for past 6 years. Please help me sir. what supplements and diet should I take to go to toilet regularly. No gas no heart burn no vomiting no blood in stool only abdominal discomfort and fullness of stomach and anxiety irritable mood every time. Please help me sir.