Not sure I understand what you're asking. When you say 'guys that don't look at you', do you mean maintaining eye contact?
If I'm out, say in a bar, I avoid eye contact. Guys try to signal interest by making eye contact. I don't like that and I don't use it either to signal interest.
If I'm looking at a guy, I prefer no reaction from the guy to me looking at them. I'm a big observer. I'm not shy and can initiate conversation really easily so I'll go up and talk to them if I want to. I hate it when I'm looking around and accidently catch someone's eye and then get stared back at and I panic and think 'oh sh** he thinks I'm interested'. I am not interested in any guy from just looking at them. Interest starts from talking to them.
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I think I'm a not so typical NT
Your score: 106/200 (Aspie), 110/200 (NT)
You seem to have both Aspie and neurotypical traits
AQ 23/50, EQSQ-R EQ 34 SQ 93 (Extreme Systemizer)