When it comes to relationships, it's always to better to choose quality over quantity. Having two close friends whom you can celebrate good times with, talk with freely without being judged and people who truly understand you is better and healthier than having a lot of friendly acquaintances who you share casual formalities with.
Close true friends are also better for your mental and physical health. That kind of deep meaningful bonds offer you a lot of benefits including but not limited to:
Helping you increase your sense of belonging and purpose.
Boosting your happiness and reducing stress.
Improving your self-confidence and self-worth.
Helping you cope with traumas, such as serious illness or the death of a loved one.
Encouraging you to change or avoid unhealthy lifestyle habits, such as lack of exercise and excessive laziness.