Some people said that to isolate oneself from others is sometimes good especially if you really want to know who you are.
But it is quite good to be with people and not to isolate ourself with others especially in times of troubles and difficulties in life because we need the people around us most especially our family, relatives and friends to always be there for us to guide us and give encouragement and motivate us not to give up.
Mingle with the people around you. For sure true happiness can be found in them.