Can someone tell me how to get forward whit Ruby, i cant seem to get enough friendly whit her to play tennis or call her?
0. Meet with Ruby on her work days and then meet with her again in the sports centre between 2pm-4pm on her free days (clear these 2 steps to avoid being bugged before finishing Valerie's evening party (point1))
1. you need to progress with Valerie until she invites Ruby for the evening (the task which requires 2 bottles of wine)
2. after that you can meet with Ruby in the Sport Centre on her work days(wednesday + weekend) and ask her for a date
3. and on the date you need to go for a kiss then she will run away
4. 1 or 2 days later she will appear near your home with a car to take you on for a date (needs to be afternoon i guess)
i can't recall for certain if you need to just kiss her on the first date or need to finish the second date too, but you should be able to go for a tennis match with her after these.
if you stepped into the same shit as i did (not meeting with Ruby a 2nd time before Valerie's evening) then if you happen to be in the sports centre between 2pm and 4pm on her free days THEN you will be grabbed into the scene where Ruby says she isn't a coach so get lost and actually you can only get lost after that because it will throw Ruby's questline into a dead state.