You are coming off extremely egotistical from the very beginning of your approach. It sounds as if you're not even maintaining eye contact as you speak, since your approach consists of regurgitating techniques you had learned but probably not deeply understood, as well as her commenting that you appear hyperactive. You cut her off every single time she laughed or tried commenting on something or asking a question, then continued with your weird volleyball and handball fashion talk. She was confused at first but willing to discuss it more deeply, your response to that was completely undermining the topic, briefly commenting on how she's "talking so much detail", which comes off more like an insult than a compliment, then changing the subject back to yourself. Your advice of her taking up improv was misplaced and authoritative rather than playfully suggestive. The way you invited compliance repeatedly over the course of the entire interaction was also authoritative and commanding rather than suggestive, which defeats compliance and makes it subordinance. The way you are trying to close is, again, authoritative and undermining of her. You are repeatedly cutting her off and continuing your strategy no matter what. Around the time you're exchanging phone numbers she is likely feeling bored, mildly scared and is just trying to get rid of you as soon as possible. You are coming off extremely weird and odious, constantly repeating her name and "darling", shutting her up while she's trying to get a single word out herself during the entire interaction. After interrupting her again, you halted your close to, again, make a disguised comment about yourself, then again undermined that and told her to give you her phone number. As she's, surprisingly, giving you her phone number, you are again rambling on about something weird and unimportant, to which she, irritatingly, responds by ignoring it. It's obvious at this point that the only thing she wants to do right now is to get away from you, evident by the fact she's asking you about your mom, and in doing so reminding you that you should get away from her and go on about your business. Surprisingly, at this point she's still entertaining you, to which you're again responding with shutting her up and continuing on about your strategy. Overall a very unpleasant and distasteful interaction, you're following the same patterns on Whatsapp so I'll refrain from commenting on that. Best of luck in your future approaches.