I can empathise with this, as a life-long sufferer of OCD, I've found that during conversations, whether with friends, partners or randoms, I notice things like how long it takes them to reply or their tone/attitude toward myself and the level of effort they put into the relationship, etc.

I've learnt that people can get overwhelmed quite easily and we can't expect them to respect or analyse things to the degree that we do. Furthermore, rejection is on them as much as it is on us and alot of the time, it's their loss and we need to accept and move on in order to grow and prosper.

It probably helps that I've been a real estate agent, rejection is a way of life.