Hazure Skill Level Up no Sei de Party wo Tsuihou Sareta Shounen wa, Level wo Agete Butsuri de Naguru - Vol. 1 Ch. 1 - Banishment. Level Up!

[Bloddrake]

Rare, the dude from the previous party liked the Banished guy's company

When a girl comes to break of a guys friendship, because "Your friends aren’t good for you"

 

[Arkuses]

Meh it's just like everything else
Hero is decent guy but he's too going with the flow along with the MC

already know another manga that's likes this though however the Hero actually saw it as an opportunity for his friend become stronger and his party to get humbled. With both the hero and the MC actually becoming stronger and rivaling each other