Why Do Grooms Need Their Groomsmen?
The same reason as why brides need their bridesmaids. Groomsmen are also a source of strength for the groom. The groom will need someone to confide on and have a drink of beer when needed especially on the late stages of the wedding planning. Grooms usually chose his close-buddies to give him comfort and advice as he goes to that next chapter of his life.
The groomsmen also will prepare his party needs. They will spend money for the groom just to celebrate his bachelor party. They will set up a date to honor the last remaining single days of the groom. The groomsmen as well, will be there through all those pre-wedding parties the bride and groom will hold, supporting the bride and groom with their every need.
In respect to their efforts to show a great deal of friendship, the groom on the other hand should find groomsmen gifts for them. There are a lot of great looking gifts that one can find for them. But always keep into consideration that your groomsmen should love your groomsmen gifts before purchasing them. There are a lot of different gifts, but that does not mean that they will love each of them. Find a gift they can love by basing your ideas on their personality and style to avoid problems.