Subject: Trainig skill

I got a doubt here.

Let say after i train the skill (e.g. secondary skill) for the particular week and it pop. After that i train main skill, will the secondary skill drop? or maybe will the main skill drop if i change back to secondary skill?

You would need to train the specific skill for a number of weeks for it to be trained (except Stamina). The most talented players will pop in a skill every 3-4 weeks. others will take longer to pop in the specific skill. if you change what you are training it will take longer for the older skill to pop up

Skills could dropped only when players are quite old (28 years or older).

Except stamina (this skill could dropped sometimes also when a player is young)