If you are a friends fan and amyou are searching for another Tv series like friends, then I strongly recommend How met your mother.
The protogonist, Ted Mosbey tells his children how he met their mother.Actually, the whole series tells about the life of his 4 friends lilly, marshel, barney and robin and their dating lives and how they led Ted to meating the girl of his dreams.
Barney Stinson, the author of The playbook, The Bro code etc.is the main aytraction of the srries.
It is the story of how friends benefit each other in stressful situations and in career crises.
You may find it similar to friends sometimes, but it can never replace friends.