Help

How do I get over my OCD of having perfect catch dates on my Pokemon? Are there even consequences to time travelling or does the game just not give a shit? What happens if I go backwards in time?

I'm seriously obsessive enough that I want all the starters (and Torchic) to specifically be on an Oct 12th. Up to Riolu perhaps.

The next dates I can tolerate would probably be 14th, 16th, 18th, 21st, 24th, 28th, 30th, 31st.

Nov 1st, 7th, 9th, 13th, ... , so on.

Yveltal (if I do take that long), Gengar, Aegislash, .etc will be specifically caught on Halloween.

This has ruined my fun in previous Pokemon games. I skipped GenV because I didn't want to deal with it anymore. I though I'd rehabilitate myself this time, but I'm not sure how to even start.