Complex sentence: Generally well-liked by their peers, they may often be considered close friends and confidants by most other types; however, they are guarded in expressing their own feelings, especially to new people and tend to establish close relationships slowly.
Split into simpler sentences: Generally well-liked by their peers, they may often be considered close friends and confidants by most other types. However, they are guarded in expressing their own feelings, especially to new people, and so tend to establish close relationships slowly.