This will ensure that you remain competitive and not get pissed off almost everyday. Might prolong your life for a couple of years at least.

1. Decide on a formation, orders etc. IMPORTANT: Set your auto subs.
2. Bid player during the first 6-8 days of the season or until you are out of token, whichever comes first.
3. DO NOT attend your matches.
4. Log-in every 2-3 days to check on injuries and assign skill points. If the timing is right, watch a match, you probably will win it. That will make you happy to leave your team for another 2-3 days.
5. Watch as your team climb the league and dominate your opponents.
6. Win the league.

PS: Choose the 28T option.

This doesn't guarantee winning the cup or CL, but you will be less disappointed and frustrated if things do not go your way.