@ncforthisone256 hi and welcome!
I usually share this information to anyone questioning going forward for assessment:
Fill in the AQ50 online (just Google AQ50) This is not some sort of online self diagnosis tool, it's a tool used to see if you meet the threshold for assessment. It is likely that if you went to a GP and asked for a referral, they would ask you to complete this anyway (mine did, and a lot of the private providers do too)
Answer the questions with brutal honestly. At the end, it will give an indication of whether you show significant Autistic traits (or not) This will help you understand that you aren't just going mad (been there) and like I said, it will also start the process of being able to access assessment.
Note - I think in England, the Right to choose pathway is still an option which means shorter waiting times. Not sure about other nations.
For what it's worth, the traits you've listed sound like social and communication related Autistic traits to me, but that's obviously only a snapshot. There's also the sensory side to look at.
IME, it's not usually a good idea to ask people in your life at this point. If they are NT, they can often come out with (as you've had already) Don't be silly / everyone is like that / everyone is a bit Autistic. However, do bear in mind that often assessment asks for input from someone who knows you well.