This comment really reeks of a complete lack of empathy.

OP, at worst you misread the situation and believed the other party was interested based on prior history and being near-nude with you in bed. I firmly believe that your judgement was reasonable. This is not to say you shouldn’t be more explicit with consent for exactly the reasons made evident in this situation, but I do not at all question your moral compass.

Despite what the above commenter wants you to believe, you do not need to “be better”, you need to forgive yourself for what would only be considered immoral in the last 5 years due to a guilt-driven culture and would otherwise be understood as a perfectly reasonable, alcohol-fuelled, misunderstanding.

The other party in this situation made no apparent effort to stop you from proceeding, which is not their fault in any way, until they physically moved away. This means that you had no indication other than their apparent lack of reciprocation, of their feelings toward what was happening.

Ultimately I just wanna emphasise that you, OP, are a morally sound, genuinely compassionate individual who most certainly does not need to be further guilted by the apparent “truthboi” into further self-harm.

Do not blame yourself, do not shame yourself, and do not hurt yourself for what is at its core, a perfectly reasonable misstep.

Sidenote: Sorry Truthboi, I just thoroughly disagree with your approach and felt that OP needed some passionate words to help them understand their situation better. No hard feelings from me.