God gives to everyone what they can handle. Never see your blessings as lesser or greater than anybody else blessings. The very reason why you should focus only on what God has already given you is for one reason and that is covetousness . See when we begin to desire and chase after something in our own power we begin to covet after it. When we covet something we become jealous and we envy the person who have the very things that we want.By doing this we are sowing into sin and reaping a whole heap of problems such as fustrations,unhappiness,and enslavement. God tells us to steward to the best of our ability of that in which He gives us. In by doing this He is faithful and will bless us with more. Remember focus,maximize,steward,and be faithful in all that God gives you. Pray for and wait on the Lord for other blessings to come into your life.
Ref scriptures [His Lord said to him, ‘Well done, good and faithful servant; you have been faithful over a few things, I will make you ruler over many things. Enter into the joy of your Lord.’
Matthew 25:23 NKJV],
[Let your conduct be without covetousness; be content with such things as you have. For He Himself has said, “I will never leave you nor forsake you.”Hebrews 13:5 NKJV]
[As each one has received a gift, minister it to one another, as good stewards of the manifold grace of God.I Peter 4:10 NKJV]