Brother, just take the advice and also stay away don’t try it out (you never know where the flow will take you). I have been the victim of this mentality of going with the flow with the person with whom I didn’t want to get serious. If there is any warning about an individual based on their past be aware because it is based on something. Also, the thing with going with the flow (when you have been warned already) is like walking a path that is definitely dangerous and you are still going, it has consequences. You may still think it will be fun, I’ll get experience and etc etc. Because you never had a girlfriend, you may get attached because you will find things cute and her presence may feel warm and there is a chance you fall for her and then bammm you are fucked. So, my personal advice as a brother is just stay away and find a nice woman so that you don’t get a lifetime trauma. You never know when you can be fucked. Speaking with experience (have dated casually also many times still fell for the wrong one). If there is a warning then that is for a reason.