Thinking prblm. Movie i go for bathrrom!

My prblm. Regarding to eating-bathrrom-body building.When iwas in 10th standard got a bathroom and ask to feel shy to class teacher infront of ladies.That y I habituated to before eating and before going to class room I did bathroom intentionally not naturally y because if I didn't batrrom Im always thinking about that thing only thats y I continues that till this age.Till now ididnt feel bad that prblm.but now ifeel y I have to manage that thing.no one has prblm like that but I have.now if want to get body build I have to go gym and I have to eat some more food.but this prblm occur I can't able to eat food also.at early mrng try to get I haven't any prblm.but after some time feels I f want to go for eat i feel if I eat high food I gettig bathroom in office.ofcourse they may come second time also in a day but it didn't come naturally I'm thinking that thing them only it come.if managed to not getting bathrrom with out thinking If I go some movie also before movie I go for bathrrom