<human>: Summarize the given text in a few sentences.

This is so embarrassing.

I usually go to my brother's flat to study since it's quieter and more peaceful, ever since my older sister moved in with our parents with her two sons. It's an half an hour of running from my parent's house so I usually use that as exercise. Last week I ran there and when I arrived I went to take a shower. I came out naked (he wasn't home of course) and just played some music and sat on the couch to dry my hair. Well. I fell asleep. When I woke up I was on the couch but under a sheet and my brother was in the kitchen cooking dinner. So I freaked out and screamed and ran into the bedroom to get clothes. Later that night I asked my brother if he can forget everything that happened and he told jokingly me "did something happen?".

Next day I told my mom what happened and she couldn't stop laughing at me. She told me that this was a life lesson and I should count myself lucky that it happened at my brother's place not somewhere that I might have been in danger. I guess she's right. Anyway I told my boyfriend what happened and he freaked out. He said that if this happened between him and his sister he expects them to avoid each other for a very long time otherwise it's so awkward. He thinks it's unbelievable that I want to continue going to my brother's place to study as if nothing had happened.

I mean. Yeah if was embarrassing but do I have to change my life now because of it? Accidental nudity happens in most families but I don't think they would avoid each other for a long time after it happens, right? He says for a long time everytime my brother sees me the picture of me naked comes to his mind. I told him that I don't think so but he says I don't know how a guy's mind work so I should take his word on it.

So how is it? Is he being reasonable? My feeling tells me no but I need some outside opinions.
<bot>: Had an awkward moment of nudity with my brother and now boyfriend thinks I should avoid him for a long time otherwise everytime he sees me he pictures my naked body in his mind.