Spying is real!
There are many people who have always found that their smart phone is being very hot even though they speak for only a few minutes or they use their phones sparingly yet the temperature of the battery shoots up so high that you are unable tit in your hand, things like this happens for a reason and that could that your smart phone might have been used to spy on you r used your phone to send messages to some location through you phone.
You might have also observed that your phone battery need recharging very frequently because the battery get drained too soon this is also an indication that your phone is constantly in use not by you but by someone else who is tapping your phone for information. If it sounds scary then get to the link https://spyphonetools.com/how-to/how-to-tell-if-your-cell-phone-is-being-tapped-or-monitored-by-spy-software/ and learn more on the subject.
Spy tools are available:
There are several spy tools that are available which could be installed into your smart phone while you were unaware of it and someone is deliberately using the spyware or the spy application to monitor your every move. It could be some illegal elements in the society or it could be someone who is suspecting you for something else. The installation of spy tool and monitoring is illegal if it is done with a certain malicious intent. But there are people like the anxious parents of a teenager hwho want to be aware of the safety of the child which in any case is legal.