There will be durations where you will be out there and not see them for days on end and that's the time you should feel stronger about yourself that you are working to provide for them. When I miss them too much, instead of feeling too bad, I rephrase it and tell myself that I am doing this as I am a provider. And they will be better people knowing that they had a strong father who went out there and provided for them. Love should never disempower you. It should empower you even more.