He stayed single because his family would never approval. He didn't like being put in that situation where he would have to pick a relationship or family. It wouldnt be fair to his partner since his family was very judgemental wanting the best for him. He was always getting criticized but respectful when he had something to say.
If he could say anything without them being triggered. He knew they had something to say but never gave them reasons to talk. He was always privates person. He didn't care to be involved, most of all caught up in all the drama.
He did want their approval but learned he's better off doing his own thing. He wanted to be there but never felt accepted had to alter himself which got old. He wasn't like them got tired of pretending things would be alright after being uncomfortable for years.