They can be - it all depends on the right approach. So, if you want to send a flirty message to someone, you can’t just type ‘‘Good morning, I hope you have a nice day’.’ Flirty good-morning messages need to be intriguing and a little bit mysterious. If you type something like: ‘‘Wish you were here, because I extremely need some cuddles to know!’’ You can then wait to see if he will text you something like this the next morning. If the answer is yes — congratulations, your good morning message was flirty!