Yes, it is possible for girls to ask a man to be their boyfriend. In modern relationships, gender roles have become more flexible, and it is increasingly common for women to take the initiative in asking someone to be their partner. Traditionally, it was often expected that men would initiate the relationship or ask someone to be their girlfriend, but societal norms have evolved, and now it is considered acceptable for either gender to make the first move.
It's important to remember that every individual and relationship is unique, and there is no one-size-fits-all approach to dating or asking someone out. Ultimately, what matters most is open communication, honesty, and mutual consent in any relationship, regardless of who takes the initiative. If a girl feels a connection with someone and wants to pursue a romantic relationship, she is perfectly capable of expressing her feelings and asking the man to be her boyfriend.