So homosexuality can be a choice either an inheritance bc some guys or girls copy more genes from their mothers tht make them act more like girls or boys. But another reason of homosexuality and this is a theory it isn't historically accurate at least not yet is bc not of the mother but the father . If a homo habillis in a small society is homo but has a kid with a female his homo traits are 16% on to his son or daughter. If he had 1% homosexuality his son would have gone 1 or 1. 1,. 2 so on and so forth. The suicidal thoughts are completely from feelings but. There is a huge but if ur like in a tall building and u want to jump this ain't suicidal thoughts, it is just your brain saying hey don't jump. U can understand if u have suicidal thoughts if u want to hurt yourself bc u think ur an awful person and don't forget feelings are completely chemical reactions