Working with Thor? Norse followers!

Cake • It's called the American dream because you have to be asleep to believe it.
Sorry, I know I've been posting a lot lately. I know there are a couple women here who worship Thor - or the Norse gods in general. I'm choosing my pantheon and I've considered him. I have some German in my lineage, and while I don't feel a connection to most of the Norse gods, I have found a connection with Thor. 
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Who I choose in my pantheon will be the deities I serve directly and will be working with them for the rest of my life. So this is a big decision. My concerns are with the ways of the Norse people - they were rather harsh. They essentially believed the strong were better than the weak and they were warriors. 
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Even though one of Thors attributes is that he's a protector, I have some concerns working with him because I'm not strong physically and I can't hurt something unless my life is threatened (I even feel bad for killing ants that find their way in to my house - seriously, I lalmost cry every time!) I'm not against getting physically stronger and I adore sword play - but spiritually, I'm a kindhearted soul. 
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So I'd like to know your experience working with Thor. Is he difficult to work with if you aren't up to par with the Norse way of thinking? Or if you express weakness? Has he helped you in any way? I know this all probably sounds silly but I just need some insight :/ 
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--EDIT-- Sorry, it's come to my attention that I should have made this clearer in my post. I'm joining the clergy and with the path my teacher and I follow, those in my pantheon will be who I serve directly for the rest of my life. As a priestess, I'll serve ALL the deities, but what a deity in my pantheon says will be more important than what any other god says. I thought this was common practice, so I didn't really mention it in my post ^__^;