I love her..?

I love my girlfirend with all my heart and soul and she feels the same way towards me but she recently said that she wants to take a break because no guys will talk to her in fear of me (im a football player and im a lineman) but she wants to date around get more excited and she said that shell come back to me but i dont want her to date any other guys but i want her to b happy and this is the only way how long will this last? and what should i say to her?