Changing your old habits is difficult but rewarding. Don't fear change; it's standing still that you should be afraid of.
You may find yourself focusing too heavily on material or financial gain at this time. While this is potentially great for your finances, it may not be great for your social life or relationships. This is a time to share your good mood and good fortune with the people you love, rather than leaving them aside to focus on acquiring more. Avoid letting arguments over money come between you and your loved ones.
Don't force a connection with someone in an artificial way. Find common ground, or a common interest, and take it from there.