Two girls are standing in roller skates. the girls

begin to hold each and try to skate.

The man is now skating in a road in a residential area where he passes many homes with cars parked on the roads. the man

continues to skate through residential areas, water edges along parks, harbors, cities and etcetera.

How to change behavior
Set clear goals.
Make sure the behaviors you want to change are specific, measurable, and attainable. Give yourself some freedom in the goals you set.

If you're trying to begin exercising for the first time, a reasonable goal might be to go for a 20-30 minute walk five days per week. This holds you accountable to walk more throughout the week, but is more gives you some wiggle room if something gets in your way.

How to write a sympathy thank you
Buy cards with envelopes.
The colors and design should generally be subdued. Since you are writing a personalized note, choose a blank card or one with very little text; an abundance of trite ready-made phrases will depersonalize your gesture of thanks.
Alternatively, you can send a plain note. This is especially appropriate if you feel you have a lot to say.