Is it possibly to to restrict love?

Stop love from coming in? I do not want a relationship and have been restricting men from entering into my life. I don't have the energy , time, or patience for dating anymore. I find I'm happier single and would be open to friends , but anything exclusive no. Most of the men approaching me can't respect the fact I don't want a relationship for peace of mind and serenity.
Is it possibly to to restrict love?
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