Even the smallest thing can be very romantic, the important thing is that you show that you care.
Me and my girlfriend try to have some time for ourself now and then. Since we both have kids it can be difficult to find the time so you must enjoy the small things.
The important thing is to give your partner some attention. Offer her a massage after a long day at the office. Clean up in the kitchen before she gets home. And my favourite, a foot massage.
My girlfriend loves when I pour her a foot bath. After she is din I use some rubbing on her feet and then I finish of with a massage with a nice massage oil. After that kind of attention she always go to sleep with a smile on her pretty face.
She does the same with me. Imagine when you come home and your woman has poured you a hot bath and when you are in the bath she brings you a whisky. Thats heaven 
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