In my opinion, friendship and intimacy are more important for girls than boys, and this is a sign of strong emotions and feelings in girls. Girls feel more affectionate than boys, but boys pay more attention to activity-oriented relationships, targeting the outside world and devoting their energy to it. Also, self-decoration, showing off, wearing attractive clothes, interest in friendships, luxury in life affairs and even in setting the table and cooking are some of the characteristics which girls are clearly different from boys.
In today's world, boys often make professional and social friendships and do not pay much attention to the depth of friendship. In fact, it can be said that 70% of boys choose their friends in terms of work, social, professional and financial relationships and do not pay much attention to emotions, love and affection.
In the end, it can be concluded that girls are more stable in friendship than boys and have longer and deeper friendships than boys.
Of course, there are always exceptions. This conclusion is not 100% correct, and it has been only my view of life and relationships in today's world.