Hi,
What do you mean by self sex,are you asking about masturbation,if yes then there are no disadvantages of normal masturbation 2-3 times a week.
That is your own decision with whom do you want to keep sexual relation but it is not good for long rung that may emotionally disabalance you in long run.
If you want to control masturbation then keep yourself busy in other activities like sports,yoga,reading books(you can also read spiritual books),you will also have to try to remove continous sexua ...
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