Quick reminder: Chatting with women on the internet can not be justified even under the excuse of "giving dawah". Using ":p", ":)" or any other expressions, chatting, joking around with them is so NOT allowed.
Honestly, brothers and sisters, where is our sense of modesty? This behaviour can kill our modesty, make our heart dead and make us look down upon our spouse and lose interest in them.
If you want happiness, follow Islam 100%, not just parts of it.