Before you send any texts, are you using a punting phone? If not, get a PAYG card and put it in an old handset if you have one. You can't know if you're texting a genuine girl, or a pimp. The last thing you want is a girl texting or calling you out of the blue when you're with family asking if you'd like a booking. It's rare, but it does happen.
Worse, your number may be linked to a WhatsApp account or other online profile.... and suddenly, a potential blackmailer knows your real name, location and maybe your employer.
Use a punting phone. When you text, either ask if the girl is available at a certain time or when she's free next? State if you want GFE or PSE, OWO or OW etc. Then forget about her. If she texts back, great. Some girls get lots of texts so only reply to a few. Think up a fake name and stick to it. Girls may ask about your private life, but they really don't need to know. The more you tell them about yourself, the greater the risk you run of it being used against you by a scammer. The girls would be pissed off if you started asking about their price life. So, why is yours any less private?