help me bruhs

so i’ve been talking to this guy on snap for over 3 weeks. we haven’t met irl but i would like to. he’s on vacation with his family right now but basically i need to know how to flirt! sometimes he leaves me on delivered for long periods of time so it’s hard to have conversations. he really only consistently texts me at night or on the morning but like i said he is on vacation so makes sense. idk he sends me ab pics and other cute things but idk idk

how do i flirt with him without seeming desperate