IN Chovat HaTalmidim, Perek 2, Reb Kolonymos Kalman says that the best way to continue in Avodat Hashem is to just be happy.  There are some Yiddin who are constantly worrying about where the Avodas Hashem is holding at but when it comes down to it, they never end up getting done what needs to get done.  He then says "but every day remember your goal and purpose, remember but dont worry, only the person who is traveling on the road and reminds him self every now and then of where he is going, in order that he won't stray to the side, and his goal he will reach..."
We should all be zoche to not have any fear of anything in this world except HaKadosh Boruch Hu. We should continue on the long path of living life and being Ovdei Hashem. The main thing is to continue on the path. We  should be zoche to make sure that while we are on that path, we are constantly reminding ourselves of where and why we are going!