You already do not enjoy it ? Hmm it is a long road ahead.
- There are no problems using one driver throughout, fwiw my bob's mood was slightly in the red. Sharing XP does not seem to do anything productive and it is easy to level up a new bob later in the game, eg virgin bob goes to level 30 in one 24hr Le Mans as a co-driver.
- Ignore mood swings and strength meters.
- Understand that Bob is slower than you and requires higher spec'd machinery.
- Some races require coaching, especially in the early events, and few need to be watched throughout (eg Nascar) but many do not (most importantly the Endurance races).
- Always set pit strategy to auto.
And now... the real pain in the *** which kills Bspec as a form of enjoyment for many .... to complete Bspec you need to:
- win 127 event races, this takes about 250 races including grinding to open up events .... a lot of grinding, and
- maximise a career bar, this take 500 Bspec days. (see separate thread for more information).
So that is a minimum of 127 event races with trophies + 372 grinding races (and that includes about 2 weeks worth of 24hr races).
Good luck, fortunately I finish Bspec tomorrow.
P.S There are lots of threads about what events to grind, best XP rates etc.