Final answer:
Joining an online community can provide Gareth with a social network for personal growth and emotional support.
Step-by-step explanation:
Joining an online community can have several advantages for Gareth:
- Online communities provide a social network where individuals can compare themselves to others, leading to personal growth and self-improvement.
- Members of online communities give and receive emotional support, creating a sense of belonging and camaraderie.
These advantages can enhance Gareth's personal development, well-being, and social connections.