If you mix business relationships with personal relationships it will usually end in disaster. Particularly if they are romantic relationships. I believe the longer you work with people that there is value to mixing business with pleasure. This is because you know each other well enough and know that the friendship is genuine. In early relationships or business relationships that involve competition even friendship can be dangerous. Also – “Don’t dip your pen in the company ink”.
Many a times I have found people who mixes Business with pleasure for some or other reasons. Everyone has personal life and work life. Work life and personal life should be lead separately. If we mix these two, it becomes difficult at a point of time to differentiate between the two. The work-life balance is really important to lead a good life at work and at home.