Early phase of LDR

how do you guys keep it up? how much is too much for you guys? I know texting everyday is okay, but what about voice chats? video calls? I have known my partner for 5 months now, but we have never done any video calls. Maybe I should discuss this with him later on, but I dont know how. This is awkward, we're trying to keep things low-key but am I being too impatient? Any thoughts or advice?