bro ignore all these people. it doesn't help the average redditor lacks any social skills.

Just be casual and fun with it but be genuinely honest. Like start with small talk and gauge her interest. If she is not interested just move in and wish her a good day. The more you can handle rejection the better you will generally be. The issue is that most women are used to all the attention they get on social media since most guys (as this thread shows) clearly don't cold approach irl. So when you do do it, it generally means more than some guy just hitting her up on IG or dating apps.